I have a lightweight compuerize Janome that I take to classes and our weekly quiling group when I need to sew. Its a good machine but it won't sew demim or multiple layers . I also want a more heavy duty machine to keep at home. I have an old "Sears" machine that I had been planning to give to my daughter as she does alot of sewing also. Right now I am thinking I may just pull it out and not bother with a new machine. I know it will sew denim.lol I bought my daughter a Singer a couple years ago for 99 dollars and she says it does pretty good for small lightweight projects. What I don't like about the new machines is the fact you have to take them in once a year and spend money to have them "tuned up" Is this something with all machines now. I also hate one of the local dealers here as its sort of a high pressure sale to interest you in a more expensive machine. I also would like to know about a good reliable machine in the 500 dollar range .